gpio fixes for v6.19

- fix incorrect retval check in gpio-loongson-64bit
 - fix GPIO counting with ACPI
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Merge tag 'gpio-fixes-for-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux

Pull gpio fixes from Bartosz Golaszewski:

 - fix incorrect retval check in gpio-loongson-64bit

 - fix GPIO counting with ACPI

* tag 'gpio-fixes-for-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
  gpio: loongson-64bit: Fix incorrect NULL check after devm_kcalloc()
  gpiolib: acpi: Fix gpio count with string references

drivers/gpio/gpio-loongson-64bit.c

@@ -263,7 +263,7 @@ static int loongson_gpio_init_irqchip(struct platform_device *pdev,
 	chip->irq.num_parents = data->intr_num;
 	chip->irq.parents = devm_kcalloc(&pdev->dev, data->intr_num,
 					 sizeof(*chip->irq.parents), GFP_KERNEL);
-	if (!chip->parent)
+	if (!chip->irq.parents)
 		return -ENOMEM;
 
 	for (i = 0; i < data->intr_num; i++) {

drivers/gpio/gpiolib-acpi-core.c

@@ -1359,6 +1359,7 @@ static int acpi_gpio_package_count(const union acpi_object *obj)
 	while (element < end) {
 		switch (element->type) {
 		case ACPI_TYPE_LOCAL_REFERENCE:
+		case ACPI_TYPE_STRING:
 			element += 3;
 			fallthrough;
 		case ACPI_TYPE_INTEGER: